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发明名称
Жаротрубный паровой котел
摘要
申请公布号
SU21144(A1)
申请公布日期
1931.07.31
申请号
SU19300075176
申请日期
1930.08.25
申请人
MALININ M.G.
发明人
MALININ M.G.
分类号
F22B7/00
主分类号
F22B7/00
代理机构
代理人
主权项
地址
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